104656860220 has 48 divisors (see below), whose sum is σ = 244283141088. Its totient is φ = 37338978560.

The previous prime is 104656860173. The next prime is 104656860223. The reversal of 104656860220 is 22068656401.

It is a super-2 number, since 2×104656860220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104656860223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476199 + ... + 4499518.

It is an arithmetic number, because the mean of its divisors is an integer number (5089232106).

Almost surely, 2^104656860220 is an apocalyptic number.

104656860220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104656860220 is an abundant number, since it is smaller than the sum of its proper divisors (139626280868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104656860220 is a wasteful number, since it uses less digits than its factorization.

104656860220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975790 (or 8975788 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 104656860220 in words is "one hundred four billion, six hundred fifty-six million, eight hundred sixty thousand, two hundred twenty".